Piston/Rod U-ring

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Piston/Rod U-RING 6X14X5,70/6,70 PU+OR

Family: Piston/Rod U-ring

Dimensions : 6.00 x 14.00 x 5.70

Material: -

*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: BA006014

Weight : 0.0800 gr.

Customs tariff code: -

Country of origin: CN

Piston/Rod U-RING 6,35X12,70X6,35 (1/4x1/2x1/4) BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 6.35 x 12.70 x 6.35

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6P006012

Weight : 1.1000 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 8X16X6/7 BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 8.00 x 16.00 x 6.00

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6008016

Weight : 1.1000 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 9,52X19,05X5,00 (3/8x3/4x) BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 9.52 x 19.05 x 5.00

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6P009019/1

Weight : 0.0000 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 9,52X15,87X6,35 (3/8x5/8x1/4) BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 9.52 x 15.87 x 6.35

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6P009015

Weight : 1.3640 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 9,52X19,05X6,35 (3/8x3/4x1/4) BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 9.52 x 19.05 x 6.35

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6P009019

Weight : 2.1000 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 12X21X5/6 BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 12.00 x 21.00 x 5.00

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6012021

Weight : 1.4000 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 12,70X19,05X3,17 (1/2x3/4x1/8) BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 12.70 x 19.05 x 3.17

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6P012019/1

Weight : 1.2100 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 12,70X19,05X4,76 (1/2x3/4x3/16) BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 12.70 x 19.05 x 4.76

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6P012019/2

Weight : 1.5000 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 12,70X19,05X6,35 (1/2x3/4x1/4) BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 12.70 x 19.05 x 6.35

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6P012019

Weight : 1.6400 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 12,70X25,40X19,05 (1/2x1x3/4) BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 12.70 x 25.40 x 19.05

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6P012025

Weight : 8.6000 gr.

Customs tariff code: 84129080

Country of origin: TW

Piston/Rod U-RING 13X19X4/4,50 BLUE TPU93 + OR NBR

Family: Piston/Rod U-ring

Dimensions : 13.00 x 19.00 x 4.00

Material: TPU

Color:

BLUE
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: D6013019

Weight : 0.7000 gr.

Customs tariff code: 84129080

Country of origin: TW

TECHNICAL DATA

U-RingProfileMaterialHardnessBarsTemperatureSpeed
Piston/RodCollarín Pistón/VástagoNBR PU92 SH A≤400 -30 a +100 ºC≤0,50 m/s

Quick LINKS

Piston/Rod U-Rings

Symmetrical U-Rings are very versatile as they can be used on both the piston and the rod. The O-ring fitted between the sealing lips avoids any leakage at low pressures. These U-Rings have a shape that reduces the reaction time of the sealing lips during pressure peaks or sudden changes. Whether the application is single or double acting, this model offers high sealing efficiency as well as excellent resistance to abrasion, wear and friction. JIOrings offers a range of approximately 170 standard sizes.

ADVANTAGES

  • Superior static and dynamic sealing effect
  • Good sealing at low pressures and shock pressures
  • Economical sealing solution
  • Simple groove design
  • Easy installation in closed housings

APPLICATIONS

Forklift trucks, injection molding machines, agricultural machinery, standard cylinders.

WORKING CONDITIONS

PU92 / TPU92 / TPU93 

MEDIA 

Mineral Oils (DIN 51524) 

HFA & HFB 

HFC 

TEMPERATURE 

-30 °C to +100°C 

+5 °C to +50 °C 

-30°C to +40 °C 

PRESSURE 

≤400 Bar 

≤400 Bar 

≤400 Bar 

SPEED 

≤0,5 m/sn 

≤0,5 m/sn 

≤0,5 m/sn 

 

Roughness surface

  

Ra 

Rmax 

Dynamic surface

≤0,4 μm 

≤3,2 μm 

Groove base

≤1,6 μm 

≤10,0 μm 

Groove flanks

≤3,2 μm 

≤16,0 μm 

INSTALLATION

Easily assembled into closed grooves according to the minimum diameter values that are given in the below table. Open grooves or special assembly tools should be used for the values that are outside this table. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the wiper must be oiled with system oil.

MINIMUM DIAMTERE VALUES FOR CLOSED TYPE OF GROOVES

(D-d)/2 (mm) 

7,7 

10 

12,5 

15 

D min (mm) 

25 

30 

40 

50 

80 

100 

105 

 

Maximum permissible gap PU/TPU

C/S

Pressure (Bar) 

150 

250 

400 

≤5 

0,30 

0,20 

0,15 

>5 

0,35 

0,25 

0,20 


Note: The largest sealing gap value occurring on the non-pressurized side of the seal does have a vital importance for the function of the seal and in this respect it is quite important to use the S value lower than the above indicated numbers.

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